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Finding the Third Proportional to 13,459,043 and 29,189,650

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Solution

The third proportional to 13,459,043 and 29,189,650 is: 63,305,813.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,459,043 : 29,189,650 = 29,189,650 : x
  2. Step 2: Convert to fraction form
    13,459,043/29,189,650 = 29,189,650/x
  3. Step 3: Cross multiply
    13,459,043x = 29,189,650 × 29,189,650
  4. Step 4: Simplify right side
    13,459,043x = 852,035,667,122,500
  5. Step 5: Solve for x
    x = 852,035,667,122,500/13,459,043
  6. Step 6: Final answer
    x = 63,305,813.58

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.